The present invention is directed to a blocked polyisocyanate based on nonane triisocyanate. More particularly, the invention is directed to a blocked polyisocyanate useful in solvent borne coating compositions and comprising the reaction product of: a) nonane triisocyanate; b) a pyrazole blocking agent; and c) a diol or polyol.
本发明涉及一种基于
壬烷三
异氰酸酯的封端多
异氰酸酯。更具体地说,本发明涉及一种用于溶剂型涂料组合物的封端多
异氰酸酯,它包括以下物质的反应产物:a) 三异
氰酸壬酯;b)
吡唑封端剂;c) 二元醇或多元醇。